236438780

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{142433}}^1$

素因数の和:142525

約数の個数: 24

約数和(自身を含む): 502507152

約数和(自身を除く): 266068372

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 142433, 284866, 569732, 712165, 1424330, 2848660, 11821939, 23643878, 47287756, 59109695, 118219390, 236438780]

約数ペア:

[(1, 236438780), (2, 118219390), (4, 59109695), (5, 47287756), (10, 23643878), (20, 11821939), (83, 2848660), (166, 1424330), (332, 712165), (415, 569732), (830, 284866), (1660, 142433)]